Viscosity is an important character of water-soluble polymer solution, meanwhile, it is basic data for chemical engineering, petroleum and fluid engineering.

粘度是液体的主要传递性质之一，是化工、石油和流体工程等领域中所必需的基础数据之一，是水溶性高分子溶液重要的流变性质。

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First, the crystallization thermodynamic data and other basic physicochemical data of solution, such as viscosity, density of 7-aca solution and dissociation constants, were measured by experiments.

本文首先实验测定了7 - ACA结晶热力学数据和粘度、密度、电离平衡常数等必要的基本物性数据。

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Viscosity is the basic parameters reflecting the rheological properties, and colloidal stability is the basis of colloidal dispersion.

黏度是反映稠油流变性能的基本参数，胶体稳定性是研究胶体分散体系的基础。

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